Motorcycle air cleaner



FIG. 1 is an isometric view of my motorcycle air cleaner taken from above and to the right.

FIG. 2 is an isometric view taken from below and to the right.

FIG. 3 is a top or plan view.

FIG. 4 is a bottom view; and,

FIG. 5 is a side view taken from the right. 

CLAIM The ornamental design for a motorcycle air cleaner, as shown and described. 